please answer, will give brainiest (i think thats how you spell it) if right
Which of the following sentences is written in the conditional future unreal mood and tense?
A.If I got stuck on a math problem, I would go to the class discussion board.
B.If I get stuck on a math problem, I would go to the class discussion board.
C.If I get stuck on a math problem, I will go to the class discussion board.
D.When I would get stuck on a math problem, I would go to the class discussion board.